NGC 5139 Omega Centauri globular cluster with 4-inch Astro-Physics refractor at f/6 WITHOUT field flattener and with APS-frame size Canon 20Da camera at ISO400 for stack of 4 x 5 minute exposures. Shot from Coonabarabran, Australia, March 23, 2007.
From a single luminance and single R, G, and B channel exposures with iTelescope T33 May 24.
NGC 5189 Spiral Planetary in Musca with 4-inch Astro-Physics refractor at f/6 WITHOUT field flattener and with APS-frame size Canon 20Da camera at ISO400 for stack of 4 x 10 minute exposures. Shot from Coonabarabran, Australia, March 23, 2007.
